Also Firefox seems to have thrown the towel in the ring already.
I'm waiting to see what Ubuntu comes up with in the phone/tablet space. It's certainly taking a long time.
I don't understand that with all the people concerned about rights and privacy, and all the open-source affectionados, there just doesn't seem to be that much of a market for alternatives to the big two of Android and Apple iOS.
Is it because of locked-down hardware? Or that Linux on desktop and mobile is not a (funding) priority? Or are people that addicted to downloading low-quality apps (i.e. the "eco-system")? Or is there simply not enough demand?